You have 9 free searches left this month | for more free features.

food frequency questionnair

Showing 1 - 25 of >10,000

STUDY
CONDITIONS
INTERVENTIONS
LOCATIONS

Dietary Assessment Trial in Arba Minch (Food Frequency Questionnaire, 24 Hour food recall)

Recruiting
  • Dietary Assessment
  • Food Frequency Questionnaire
  • 24 Hour food recall
  • Arba Minch, Ethiopia
    Arba Minch University
Oct 20, 2023

Validation of a Food Frequency Questionnaire: VioScreen

Not yet recruiting
  • Not Determined
    • Aurora, Colorado
    • +1 more
    Mar 6, 2023

    Women's Health Food Frequency Questionnaire

    Recruiting
    • Diet Habit
    • Questionnaire
    • Ankara, Turkey
    • +1 more
    May 5, 2023

    Food Frequency Questionnaires in Estimating Food Nutrient Intake

    Active, not recruiting
    • Healthy Subject
    • Questionnaire Administration
    • +2 more
    • Columbus, Ohio
      Arthur G. James Cancer Hospital and Solove Research Institute at
    Dec 9, 2022

    Novel Food Frequency Questionnaire

    Not yet recruiting
    • Diet Habit
    • Dietary Assessment
    • London, United Kingdom
      ZOE Ltd.
    Nov 4, 2022

    Hypertension, Renal Insufficiency Trial (Questionnaire)

    Not yet recruiting
    • Hypertension
    • Renal Insufficiency
    • Questionnaire
    • (no location specified)
    Sep 5, 2022

    Anorexia Nervosa Trial in New York (High-frequency repetitive transcranial magnetic stimulation (active rTMS), Sham repetitive

    Active, not recruiting
    • Anorexia Nervosa
    • High-frequency repetitive transcranial magnetic stimulation (active rTMS)
    • Sham repetitive transcranial magnetic stimulation (sham rTMS)
    • New York, New York
      New York State Psychiatric Institute
    Jun 16, 2023

    Validation of a Revised Food Frequency Questionnaire

    Completed
    • Osteoporosis
    • Nutrition
    • Full length Block 2014 Food Frequency Questionnaire
    • Revised Calcium, Vitamin D and Protein Screener
    • Omaha, Nebraska
      University of Nebraska
    May 20, 2022

    Dietary Intake Including FODMAPs in Different Populations, and

    Recruiting
    • Irritable Bowel Syndrome
    • questionnaire
    • Jette, Brussels, Belgium
      UZ Brussel
    Nov 4, 2022

    Comparison of I-FFQ and Two Reference Methods

    Completed
    • Iodine Deficiency
    • spot urine samples
    • Bergen, Norway
      University of Bergen
    Jul 3, 2023

    Constipation - Functional Trial in Cork (PHGG)

    Recruiting
    • Constipation - Functional
    • PHGG
    • Cork, Ireland
      Atlantia Food Clinical Trials
    Jan 26, 2023

    Dietary Assessment in Rwanda - Food Frequency Questionnaire

    Recruiting
    • Dietary Assessment
    • Food Frequency Questionnaire
    • 24 Hour food recall
    • Kigali, Rwanda
      University of Rwanda
    Dec 3, 2021

    Colorectal Cancer, Diet, Healthy, Diet Habit Trial in Ankara (Dietary Intake, Biochemical parameters, Antropometric

    Recruiting
    • Colorectal Cancer
    • +4 more
    • Dietary İntake, Biochemical parameters, Antropometric measuruments
    • Ankara, Turkey
    • +1 more
    Aug 25, 2023

    Vegetalization of Maternal Diet During Pregnancy: Association

    Not yet recruiting
    • Feeding During Pregnancy
    • Food Frequency Questionnaire
    • Nantes, Loire-Atlantique, France
      CHU de Nantes
    Nov 24, 2023

    Sanitary Napkins for Urinary Assessment of Micronutrients

    Recruiting
    • Focus: Nutritional Deficiency
    • Urine collection and assesment of dietary intake by food frequency questionaire
    • Stuttgart, Baden-Wuerttemberg, Germany
      University of Hohenheim
    Mar 20, 2023

    Gastroesophageal; Reflux With Esophagitis, Gastroesophageal Reflux, GERD Trial in Moscow (Dietary assessment)

    Recruiting
    • Gastroesophageal; Reflux With Esophagitis
    • +5 more
    • Dietary assessment
    • Moscow, Russian Federation
      Gastroenterology and Hepatology, FRC Nutrition and Biotechnology
    Feb 2, 2022

    Pancreatic Cancer Trial in Tampa (Quality fo Life Questionnaire (FHSI), Vioscreen Food Frequency Questionnaire (FFQ),

    Recruiting
    • Pancreatic Cancer
    • Quality fo Life Questionnaire (FHSI)
    • +6 more
    • Tampa, Florida
      Moffitt Cancer Center
    Sep 27, 2023

    Constipation - Functional Trial in Cork (PHGG, Placebo)

    Completed
    • Constipation - Functional
    • PHGG
    • Placebo
    • Cork, Ireland
      Atlantia Food Clinical Trial
    Nov 26, 2021

    Healthy Trial in Baton Rouge (High Fat Diet, Low Fat Diet)

    Completed
    • Healthy
    • High Fat Diet
    • Low Fat Diet
    • Baton Rouge, Louisiana
      Pennington Biomedical Research Center
    Sep 13, 2022

    How Altered Gut-Brain-Axis Influences Food Choices: Part 2

    Not yet recruiting
    • Bariatric Surgery
    • Food Preferences
    • Questionnaire (Survey and Food Frequency Questionnaire (FFQ))
    • Collection of digital receipts from grocery shopping
    • (no location specified)
    Aug 9, 2021

    Dietary Intake Food Frequency Questionnaire Over Four Weeks, and

    Recruiting
    • Lutein and Zeaxanthin Dietary Intake
    • +3 more
    • Weekly Food Frequency Questionnaire
    • +4 more
    • St Lucia, Queensland, Australia
      University of Queensland
    Mar 3, 2021

    eNutri Food Frequency Questionnaire for Adults Aged 65 y and

    Unknown status
    • Diet Habit
    • Validation of the FFQ65+ via eNutri app
    • (no location specified)
    Feb 17, 2021

    "COACH" Study: Individualized COaching in Young Adult Cancer

    Recruiting
    • Health Behavior
    • Digital Diet Diary
    • +6 more
    • Tampa, Florida
      Moffitt Cancer Center
    Jun 23, 2022

    GERD in Children, GERD Trial in Moscow (diet assessment)

    Completed
    • GERD in Children
    • GERD
    • diet assessment
    • Moscow, Russian Federation
      Federal State Budgetary Scientific Institution "Federal Research
    Jan 25, 2022

    Neuroendocrine Tumor, Carcinoid Syndrome Trial in Nashville (Enterade®, Functional Assessment of Chronic Illness Therapy for

    Terminated
    • Neuroendocrine Tumor
    • Carcinoid Syndrome
    • Enterade®
    • Functional Assessment of Chronic Illness Therapy for Patients with Diarrhea (version 4.0)
    • Nashville, Tennessee
      Vanderbilt-Ingram Cancer Center
    May 18, 2021